Technology Process of Dimethyl-(6-methyl-4-oxy-5-phenyl-pyrazin-2-yl)-amine
There total 4 articles about Dimethyl-(6-methyl-4-oxy-5-phenyl-pyrazin-2-yl)-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 15 percent / POCl3 / 1 h / Heating
2: 57 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) room temp. 2 d, 2) reflux, 2 h
3: 27 percent / aq. KOH / 4 h / Heating
With
maleic anhydride; potassium hydroxide; dihydrogen peroxide; trichlorophosphate;
In
chloroform;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 57 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) room temp. 2 d, 2) reflux, 2 h
2: 27 percent / aq. KOH / 4 h / Heating
With
maleic anhydride; potassium hydroxide; dihydrogen peroxide;
In
chloroform;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 2) KOH / 1) ethanol, room temp. 1.5 h 2) reflux 5 h
2: 62 percent / 90percent H2O2, maleic anhydride / CH2Cl2 / 48 h / Ambient temperature
3: 15 percent / POCl3 / 1 h / Heating
4: 57 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) room temp. 2 d, 2) reflux, 2 h
5: 27 percent / aq. KOH / 4 h / Heating
With
maleic anhydride; potassium hydroxide; dihydrogen peroxide; trichlorophosphate;
In
dichloromethane; chloroform;
